Yeah you can use that, it will be fine, Mercedes recommends 5w-40 full synthetic oil though, either mobil I or pennzoil synthetic
Use only SAE 5w30.
5w30
5W30
5w30
5w30
5w30 only
5w30
WE recommend 5W30
5w30
5W30
5w30
A synthetic 5W30 will do you well.